Teac TN-100 turntable

  

Manual Belt-drive Turntable  for vinyl enthusiasts

 

Main Features

Manual Belt-drive Turntable supporting 33/45/78rpm

High Density MDF cabinet

USB output for transferring music from vinyl records to your Mac or PC.

Built-in Phono Equalizer（LINE/PHONO switchable）

Static balanced straight type tone arm

High-performance MM type phonograph cartridge attached

 

TEAC’s TN-100 brings the classic sound of vinyl to a price anyone can afford. Designed for music enthusiasts, the belt-drive motor ensures a cleaner sound than direct-drive DJ players. The output is switchable between phono out, for use with a preamp, and line out with phono EQ for use with powered monitors or receivers. An additional USB output allows vinyl collections to be recorded to Mac or PC computers.

 

Unlike many budget turntables, the TN-100 has a wooden body to dampen vibrations and provide cleaner, richer sound. The three-speed, auto-return turntable is available in either a flat black or cherry finish.

For music fans who have been collecting records for decades or those just starting out, TEAC’s TN-100 delivers the true sound of classic records.

 

 Authentic belt-drive turntable

The plastic platter is driven by a high torque DC motor for stable rotation. A durable Neoprene® rubber mat further reduces vibration. The high accuracy of the spindle is maintained by a polished Stainless steel Spindle and highly durable bronze spindle holder.

 Static balanced straight type tone arm

A straight tone arm has been used for high tracking accuracy. The anti-skating mechanism ensures accurate tracking of phonograph records.

 3-speed Turntable with Auto-return

The TN-100 can play both LP and EP records. The Manual arm lifter ensures seamless analog playback.

 Dense, composite wood construction with modern black and cherry color finish

Unlike competitors with plastic chassis, the heavy MDF cabinet minimizes vibrations and resonance for cleaner playback of your vinyl collection. An understated flat black finish fits any décor.

 MM type cartridge phono equalizer amplifier

Enjoy vinyl playback with any amplifier.  The TN-300 supports both phono and line output that allows you to play vinyl with or without phono equalizer.

 Built-in USB digital Output

The TI-made A/D converter allows you to transfer music via USB to your PC and digitize your vinyl collection. Protect your vinyl records from damage caused by playback, and enjoy your music library on mobile devices. A pair of RCA connectors is employed for conventional way of connections with either Line or Phono input of your amplifier.

 

Specifications

Turntable

Drive System:  Belt-drive

Motor:  DC motor

Speeds:  33-1/3 and 45 rpm

Speed variation:  ±2%

Wow and Flutter:  0,25 %

Signal-to-Noise Ratio:  64 dB or higher ( A-weigthed, 20 kHz)

Turntable Platter:  Plastic

Diameter:  290 mm (11-1/2")

Tone Arm

Type:  Static-balanced straight-pipe tonearm

Effective Arm length:  200 mm

Cartridge

Type:  MM

Output Voltage:  2,4 mV ±3 dB

Output Voltage

Phono EQ Thru :  2,5 mV ±3 dB

Phono EQ On :  149 mV (16,5 dBV)

Output Jacks :  RCA

USB Port (USB port that can receive power from computer USB buses; Full Speed)

USB Connector :  Type B

USB Bus Power Support:  5 V, 500 mA

General

AC Adapter Power

Input :  AC 100 - 240 V 50/60 Hz

Output:  12 V 500 mA

Power Consumption:

Standby:  0,5 W or less

On (Start):  1,5 W or less

Dimensions (W x H x D):  420 x 356 x 105 mm (16-5/8" x 14-1/8" x 4-1/2")

Weight:  4,5 kg (9-7/8 lbs)

Aiwa AD-M800U deck

Stereo Cassette Deck

Only the very best decks have three heads. But Aiwa's metal compatible deck adds wireless remote control. And a brain DATA. Aiwa's exclusive microcomputer Digital Automatic Tape Adaptation.

 

The Data System

In less time than it takes to read what DATA does (…DATA does it). Set DATA's computer and press Start. LED's begin to flicker. One each for LH, FeCr, CrO₂, and Metal. DATA's electronic senses analyze the tape and an LED light up as the other go out. Now you (and DATA), know the kind of tape being used. Another LED flickers and lights. Bias is set for best frequency response using a built-in 6 kHz reference signal. The next LED flickers and lights Dolby levels are calibrated and set using a 400 Hz reference signal.

Two LED's remain. One flickers and lights. EQ-M is set, equalization for the mid-range 5 - 10 kHz. Then the next, EQ-H, equalization for the high, 10 - 18 kHz range is set.

Further down the panel an LED lights. It's green . You're ready to record. But, if the red LED lights instead, the machine's not wrong. The tape is. Get another tape or switch to amnual over-ride.

Once DATA is set, you record with maximum sonic quality, regardless of whose tapes or what type you're using. And Data stores the tape analyses - at your comand - in its memory bank. Four different tapes of your choice. Cassette recording was never so precise. So precise, and so fast.

 

It All Adds Up

Precise sophistication like Data deserves features and performance to match. You've got them, starting with built-in wireless remote control for full-function performance from across the room, using dependable, invisible infrared projection. You have 3-head performance using linear, ultra-hard sendust heads with Aiwa's exclusive V-cut geometry for contour effect elimination doing away with roughness at low frequencies. And each head is designed for best performance at its specific function.

Add Double-Dolby, IC logic controls, dual motor drive, backlif VU meters with 5-step peak reading LEDs, auto-repeat, memory replay, oil-damped eject and more.

The sum of the parts is frequency response of 30 - 17,000 Hz using Metal tape. Signal-to-Noise Ratio ratio of 68 dB with FeCr, Dolby on. Woa and Flutter is 0,04% WRMS.

This is one of the finest decks you can get at any price. If you prefer, it's avaliable in black with rack handles as the AD-M800BU.

 

Specifications

Track Type:  4-tracks, 2-channel

Tape Speed:  4,8 cm/s (1-7/8 ips) ±1,5%

Motors: 

Capstan :  FG Servo Motor

Reel :  DC Motor

Automatic Stop System:  Full auto stop

Automatic Shut-off Action Time:  3 ±1 s

Pinch Roller pressure:  450 ±40g (4,41 ±0,39 N)

Take-Up Torque:  50 ±10 g-cm (490 ±98 mN-m)

Wow and Flutter:  less than 0,04% (WRMS)

FF and Rewind Time:  90 sec (C-60)

Playback Output (TTA-161):  0,58 ±0,05 V (line)

Playback Noise:

Metal, CrO₂, FeCr (Dolby NR On):  less than 1,1 mV

LH (Dolby NR Off):  less than 2,2 mV

Rec/PB Output (TTA-119G):  0 VU ±1,5 dB (Line)

Rec/PB Distortion:

Metal :  less than 1,0%

CrO₂ :  less than 1,2%

FeCr :  less than 1,0%

LH :  less than 1,5%

Rec/PB Noise (Unweighted):

Metal, CrO₂, FeCr (Dolby NR Off/On):  less than 2,2/1,2 mV

LH (Dolby NR Off/On):  less than 2,8/1,4 mV

Rec/PB Noise (A-weighted):

Metal, CrO₂, FeCr (Dolby NR Off/On):  less than 1,1/0,5 mV

LH (Dolby NR Off/On):  less than 1,5/0,7 mV

Channel Separation (1kHz, 0 VU):  better than 35 dB

Crosstalk (1 kHz, 0 VU):  better than 60 dB

Erasing Ratio (400 Hz, 0 VU, +10 dB):  better than 60 dB

Bias Frequency:  105 kHz

Frequency Response:

Metal :  20 - 20,000 Hz

CrO₂ :  20 - 18,000 Hz

FeCr :  20 - 19,000 Hz

LH :  20 - 17,000 Hz

Inputs Sensitivity /Impedance:

MIC  :  max.  0,3 mV /  200 Ω - 10 k Ω suitable

Line In :  max. 50 mV / more than 50 k Ω load

Outputs Level/Impedance

Line Out :  0,41 V (0 VU) /more than 50 k Ω load

Phones :  2 mW/8 Ω - 150 Ω (0 VU)

Semiconductors:  53 ICs: 1 FET; 143 Transistors; 98 Diodes; 1 PIN Diode; 27 LEDs

Power Requirements:  AC 120, 220 , 240 V 50/60 Hz

Power Consumption:  26 W (H,U, BU, G); 29 W©

Dimensions (W x H x D):  450 x 120 x 300 mm (17-3/4" x 4-3/4" x 11-1/4")

Weight:  7,2 kg (15,86 lbs)

Pioneer CS-5 loudspeaker

High performance Bookshelf Type 2-way Speaker System

The CS-5 is a superb, two-way, air suspension speaker system from Pioneer, the world's largest manufacturer of quality high fidelity speakers. It is an intermediate sized bookshelf system with a specially designed acoustic suspension woofer and a newly developed cone tweeter. Uniquely efficient for a system of this type, the CS-5 is still capable of handling 25 watts with remarkably smooth, linear response over the audible frequency range.

 

These speaker units are of unusually high efficiency, making it possible to reproduce sound at large volumes with relatively small power inputs, resulting in considerably lower distortion levels than is possible when amplifier - or receiver -  must be operated at increased power . In addition, the lower power requirements of the CS-5 make it suitable for use with almost every amplifier, receiver, or similar component regardless of its power output. The CS-5 will perform brilliantly even connected to a tape recorder or high fidelity compact.

Cabinet

The cabinet is finished in a rich, oiled walnut, beautifully crafted. The grille cloth is a pebble weave, strikingly handsome against the chrome inner frame and the walnut of this enclosure. The grille is readily removable to permit inspection of the speakers or a change of fabric to complement any decor. The back of the enclosure is fitted with a wall hanger to permit installation in a hanging position on the wall in addition to the usual horizontal or vertical shelf positions. The shallow depth of the CS-5 permits easy placement in any bookshelf location.

Woofer

The woofer of the CS-5, developed specifically for this unit, features a newly designed cone that avoids break-up even at maximum power input, and has a specially developed cloth surround for greater compliance characteristics. It also features a high precision,long throw voice coil.  The resulting excellent bass is unique in an enclosure of this size.

Tweeter

An advanced design cone-type high frequency loudspeaker with excellent wide angle dispersion performance, this tweeter was designed to complement the woofer of the CS-5. the extremely linear response of this unit, together with its response to 20,000 Hz makes possible exceptionally brilliant, linear, and "transparent" sound, with unusual definition.

Power Handling Capacity

Despite the moderately compact size of the CS-5 it handles 25 watts with ease and without audible distortion.

 

Specifications

Enclosure Type:  Air suspension

Speakers

Woofer :  8-inch , high compliance, with cloth surround

Tweeter :  2,5-inch, newly developed cone-type

Crossover Frequency:  2,500 Hz

Impedance:  8 Ω

Frequency Response:  35 - 20,000 Hz

Max. Input Power:  25 watts

Sensitivity:  96 dB per watt

Dimensions (W x H x D):  11" x 19" x 9"

Weight:  15 pounds

Pioneer CS-11 loudspeakers

High Performance Dual-Cone 8" Speaker in Compact and Practical Enclosure

Pioneer's CS-11 is no ordinary *-inch speaker system. The dual cone and carefully matched infinite baffle enclosure, slim type design, result in high fidelity reproduction that is not usually associated with systems in this class. Thus, this high efficiency system is ideal for a variety of uses - compact home stereo speakers, a background music system, and an extension speaker for sophisticated high fidelity systems. Complete with wall mounting bracket, in rugged synthetic resin, woood grain finish.

 

High Power Handling Capacity

Two other outstanding characteristics of this compact system are the power handling capacity and sensitivity. Power handling is a full 10 watts, which is quite a lot when you remember that for normal listening in an average room, one good, clean watt often suffices. Sensitivity is a high 94 dB/w. this means that your amplifier need not deliver a high output to get a strong speaker response. In other words, your amplifier can drive this speaker at the amplifier's lower distortion levels. The result to you is superior, distortion-free performance all-around.

8" Dual-Cone Speaker

The CS-11 is a new speaker system form Pioneer that features very smooth, clean response from 70 - 15,000 Hz. This is possible thanks to three main reasons. First, the 8" speaker is a special dual-cone type to significantly reduce distortion. Second, the slim type speaker system uses an infinite baffle enclosure to avoid spurious resonances and interference. Third, both speaker and anclosure have been matched with extreme care for optimum performance.

Contemporary Styled Cabinet

Smartly styled, the cabinet is of synthetic resin in a wood grain design. Unlike conventional wood finishes, this special resin is exceptionally rugged, scuff-re3sistant and scratch resistant. Looks good in any room. Attractive brown saran grille.

Very Versatile

Because this unit is ideal for home stereo, or where background music is desired, or as a high quality extension speaker. It has been designed for flexible placement. You may place the CS-11 horizontaly and vertically, or you may hang it from a wall. A practical mounting bracket is included for the latter purpose.

 

Specifications

Enclosure:  Infinite baffle type

Speaker:  8" dual-cone speaker

Impedance:  8 Ω

Frequency Response:  70 to 15,000 Hz

Max. Power Input:  10 watts

Sensitivity:  94 dB/w

Dimensions (W x H x D):  270 x 440 x 150 mm (10-3/4" x 17-5/16" x 5-1/8")

Weight:  3,7 kg (8,1 lbs)

JVC JA-S44 amplifier

 

Features:

DC Power Amplifier in ICL Construction

45 Watts per Channel, Minimum RMS, both channels driven, into 8 ohms, from 20 Hz to 20 kHz with no more than 0,02% T.H.D.

S.E.A. Stereo Graphic Equalizer

Direct Readout Twin Power Meters

JVC Triple Power Protection

Twin Power Meters

 

Convenience and musical accuracy are the key features of this medium-priced, high-performance amplifier. With the JVC S.E.A. Graphic Equalizer built in, you can reproduce every sound equally. With its DC Power Amplifier, direct readout twin power meters and dependable power supply, the JA-S44 from JVC puts you Closer to the Musical Truth for less money than you'd expect. That's realJVC value. Its matchingtuner is the JVC JT-V22

S.E.A. Stereo Graphic Equalizer

JVC's S.E.A. Graphic Equalizer is in wide use because of its truly wide versatility. A live "tone-zone" S.E.A. such as on the JA_S44, permits a total of 371,293 possble tonal combinations. It helps you eliminate peaks and dips in the frequency responses of your cartridge, speakers or room acoustics; you hear the flattest - and most accurate - response in your room at your favorite listening position.

Covering up to ±12 dB in 2 dB increments the five "tone-zone" controls have center frequencies of 40 Hz; 250 Hz; 1 kHz; 5 kHz and 15 kHz. Thus you can adjust one segment of the frequency range without affecting others - which is a capability that ordinary bass/treble control cannot duplicate. To assure low distortion and wide dynamic range, we've employed, in stead of bulky hum-picking coils, what we call a "Semiconductor Inductor (L)". For further stability and reliability we built the S.E.A. circuit around ICs.

S.E.A. recording facilty. By operating the S.E.A. REC switch on the front panel, you can equalize frequency response as you make a recording on tape decks connected to the JA-S44

DC Power Amplifier

The power amplifier on side the JA-S44 has the capability to amplify DC or zero Hz information.

 

Specifications

Output Power:

45 watts per channel, min. RMS, both channels driven, into 8 Ω   (from 20 Hz to 20,000 Hz with no more than 0.02% total harmonic distortion)

48 watts RMS per channel into 8 Ω   (1kHz, 0.02% THD)

60 watts RMS per channel into 4 Ω   (1kHz, 0.05% THD)

Total Harmonic Distortion (1 kHz) :  0.005% (at 45W Output);  0.02% at (1W Output)

Intermodulation Distortion :  0.01% at (45W Output)

Damping Factor :  30 (20 — 20kHz, 8 Ω )

Load Impedance :  4 - 16 Ω   (SYSTEM 1 or 2);  8 - 16 Ω  (System 1 + 2)

Input Sensitivity/Impedance:

Phono :  2.5 mV /47k Ω 

Tuner :  160 mV /50k Ω 

AUX :  160 mV /50k Ω 

Tape Play : 160mV /50k Ω 

Phono Overload Capacity :  200 mV (RMS)

RIAA Phono Equalization :  ±0.3 dB from RIAA Curve

Output Level:

Tape Rec :  160 mV

DIN REC :  30 mV (80k Ω )

Signal-to-Noise Ratio (RMS):

Phono (IHF A Network) :  80 dB

Tuner, AUX, Tape Play (IHF A Network) :  100 dB

Frequency Response :  5 Hz - 100 kHz (+0, -2 dB)

Tone Controls:

S.E.A. :  Centre Frequencies 40; 250; 1k; 5k; 15 kHz

S.E.A. :  Control Range ±12 dB

Subsonic Filter:  6 dB/oct. at 18 Hz

Loudness Control (-30 dB Volume Control) :  +6 dB at 100 Hz;  +4 dB at 10 kHz

Power Required: 110, 120, 20 - 240 V AC, 50/60 Hz

Dimensions (W x H x D, mm) :  420 x 149 x 317

Weight :  10kg

JVC JT-V22 tuner

 

Features:

PLL FM Multiplex Demodulator in IC Form

Long, FM-Linear Tuning Dial

Universal-Joint AM Bar Aerial

 

The JT-V22 FM/AM Stereo Tuner is a recommended match for JVC's latest JA-S model "DC" stereo integrated amps; JA-S55, S44, and S22. like the more expensive model, the JT-V22 performs as a radio receiver and as a high-fidelity audio component with equal excellence. Thus selectivity is as high as 70 dB, while distortion as low as 0,35% (stereo) and frequncy response flat up to as high as 15 kHz. JVC's sophisticated tuner circuit designs are everywhere inside the JT-V22 to bring you Closer to the Musical Truth.

 

FET RF Amp in Fronted

The frontend of the JT-V22 captures faint radio signals accurately and rejects all interfering signals effectively thanks to its FET radio-frequency (RF) amplifiers and a frequency-linear 3-gang tuning capacitor.

Selective FM/AM IF

In the FM IF we've employed an array of newly-developed ceramic filters that feature high selectivity and flat phase response for musical reproduction. The JT-V22 thus boast 70 dB selectivity and 0,35% Total Harmonic Distortion (stereo). The IF section for Am also has a new ceramic filter that improves. AGC (Automatic Gain Control) characteristics however high or low the strength of received signals, you're assured of clean, undistorted AM sound.

IC Construction for Complete Reliability

Three high-integration ics , one each for the FM IF, Pll Multiplex and Am RF/IF sections, guarantee dependability.  They never will require servicing. The PLL IC for stereo demodulation particularly improves stereo reception, making channel separation wide, distortion low.

Twin Extra-Large Tuning Meters

The JT-V22 features two extra large tuning meters, one for FM/AM signal strength and one for FM centre-of-channel tuning. Since they are responsive and accurate, you can depend on them to visually represent audibly ideal tuning.

Muting Switch

To make station selection comfortable we've equipped the JT-V22 with a muting circuit. And to permit you to receive faint signals below the muting level you can switch the circuit off.

Smooth-Tune Mechanism

Your FM listening fun depends a lot on a smooth-working, accurate tuning mechanism. For the JT-V22 we've provided an extra-wide 240 mm tuning dial with frequency-linear calibrations. The tuning knob is coupled to a heavy flywhell for fast scanning and easy pinpoint stations selection.

Universal-Joint AM Bar Aerial

The universal-join bar on the JT-V22 can be rotated in-nearly all-directions. Orientable it in the direction where you'll get the whine-free, beep-free AM reception. You may find AM sound is not all bad as you thought after all, with the JT-V22

 

Specifications

FM Tuner Section

Tuning Range:  88 MHz- 108 MHz

Usable Sensitivity (IHF):  2,0 µV

Sensitivity for 50 dB S/N (stereo):  45 µV

Distortion (1 kHz)

Mono ;  0,2%

Stereo :  0,35%

Signal-to-Noise Ratio

Mono :  73 dB

Stereo 65 dB

Selectivity:  70 dB

Capture Ratio:  1,5 dB

IF Rejection:  90 dB

Stereo Separation:  100 Hz - 30 dB; 1 kHz - 40 dB; 10 kHz - 30 dB

De-emphasis:  75 µsec or 50 µsec

Output Level (400 Hz, 100% mod.):  600 mV

AM Tuner Section

Tuning Range:  525 kHz - 1605 kHz

Usable Sensitivity:  50 µV (external antenna)

Signal-to-Noise Ratio :  50 dB

Distortion:  0,8%

Selectivity:  30 dB

Power Supply:  AC 110 / 120 / 220 -240 V 50/60 Hz

Power Consumption:  13 W

Dimensions (W x H x D):  420 x 150 x 295 mm (16-1/2" x 5-7/8" x 11-5/6")

Weight:  4,6 kg (10,1 lbs)

NAD 4225 tuner

 

NAD FM/AM Tuner, features:

Ultra, linear LF Filters

Switchable Blend Circuit

14 Random AM/FM presets

 

Specifications

Input Sensitivity

Mono (-30 dB , T.H.D. +N) :  11,3 dBf (2,0 µV/300 Ω)

Mono (50 dBS/N) :  15 dBf (3,0 µV/300 Ω)

Stereo (50 dBS/N) :  37 dBf (40 µV/300 Ω)

Stereo (60 dBS/N) :  47 dBf (120 µV/300 Ω)

Capture Ratio: (45 and 65 dBf):  less than 2,0 dB

AM Rejection (45 and 65 dBf) :  better than 65 dBf

Selectivty, Alternate Channel :  65 dBf

Image Rejection:  90 dB

RF Intermodulation:  65 dB

IF Rejection:  100 dB

SCA Rejection:  60 dB

Spurious Rejection:  100 dB

Subcarrier Suppression (19 and 38 Hz):  60 dB

Output Impedance:  600 Ω

Total Harmonic Distortion (at 100% mod.)

Mono (1 kHz) :  0,09%

Mono (100 Hz - 6 kHz) :  0,2%

Stereo (1 kHz) :  0,09%

Signal-to-Noise Ratio (65 ddb, IHF Weighted)

Mono :  80 dB

Stereo :  75 dB

Frequency Response:  30 Hz - 15 kHz ±0,5 dB

Stereo Separation:  50 dB (11 kHz)

FM NR off (30 Hz - 15 kHz) :  35 dB

AM Section

Usable Sensitivity:  5 µV

Selectivity:  35 dB

Image Rejection:  30 dB

IF Rejection:  35 dB

Signal-to-Noise Ratio (30% mod. 50 mV input):  45 dB

Total Harmonic Distortion :  0,3%

General

Power Requirements:  100, 120, 220 or 240 V AC, 50/60 Hz

Power Consumption:  10 watts

Dimensions (W x H x D):  420 x 762 x 250 mm (16,5" x 3" x 10")

Weight (net):  3,2 kg (7 lb 1 oz)

NAD 7225PE receiver

 

NAD Stereo AM/FM Receiver, Features:

25 W RMS, power Envelope Technology

85 W Dynamic power

Soft Clipping

Pre-out/Main-in

Speaker impedance selector

5-way speaker binding posts

Glod-flashed Phono input jacks

 

Specifications:

Power  Section

 Continuous Average Power Output into 8 Ω (min. Powerper Channel, 20Hz-20kHz, both channel driven, with no more than rated distortion):    25 W (14 dBW)

Rated Distortion (THD 20Hz-20kHz) :  0.03%

Clipping Power (Maximum Continuous Power per Channel) :  40 W (8 Ω, 1 kHz)

IHF Dynamic Headroom (at 8Ω):  +4 dB

IHF Dynamic Power (Maximum Short Term Power per Channel)

60 W at 8 Ω (18 dBW)

85 W at 4 Ω (19 dBW)

90 W at 2 Ω (19,5 dBW)

Damping Factor (ref. 8Ω, 50Hz):  better than 50

Input Impedance:  20 kΩ / 820 pF

Input Sensitivity (for Rated Power into 8Ω) :  1 V

Frequency Response :  12 Hz - 45 kHz (+0, -3 dB)

Signal-to-Noise Ratio :  100 dB (ref. 1 W);  114 dB (ref. Rated Power)

Total Harmonic Distortion  (20Hz - 20kHz):  less than 0.03%

Pre-amp Section

Phono Input

Input Impedance (R / C) :  47 kΩ/100 pF

Input Sensitivity (1kHz) :   2,5 mV  (ref.  25 W )

Signal-to-Noise Ratio (A-weighted with cartridge connected) :  75  dB (ref. 5 mV )

Total Harmonic Distortion (20 Hz - 20 kHz) :  less than 0.04%

IM Distortion:  less than 0,04%

RIAA Response Accuracy (20 Hz - 20 kHz):  ±0.5 dB

Line Level inputs [Tuner, CD, Aux, Video, Tape]

Input Impedance (R / C) :  40 kΩ/100 pF

Input Sensitivity :  160 mV (ref.  25 W)

 Maximum Input Signal:   better than 10 V

Signal-to-Noise Ratio (A-weighted):  85 dB  (ref.  1 W);  99 dB  (ref.25 W)

Frequency Response:  20 Hz - 20,000 Hz (+0,5 dB -1,0 dB)

Infrasonic Filter:  -3 dB at 15 Hz, 24 dB/octave (fixed)

Line Level Outputs

Output Impedance

Pre-Out :  600 Ω

Tape Source:  Z + 1000 Ω

Phones :  220 Ω

Maximum Output Level :  12 V

Pre-Out :  10 V

Tape  :  better than 10 V into 600 Ω 

Phones :  better than 500 mV into 8 Ω

Tone Controls

Treble :  ±7 dB at 10 kHz

Bass : ±10 dB at 50 Hz

FM Tuner Section

 Input Sensitivity

Mono (-30 dB THD+N) :  11,3 dBf (2,0 µV/300Ω)

Mono (50 dB  S/N):  15 dBf (3,0 µV/300Ω)

Stereo (50 dB S/N):  37 dBf (40 µV/300Ω)

Stereo (60 dB S/N ):  47 dBf (120 µV/300Ω)

Capture Ratio (45 and 65 dBf):  less than 1,5 dB

 AM Rejection (45 and 65 dBf) :  better than 60 dB

Selectivity, Alternate Channel:   58 dB

Subcarrier Suppression (19 and 38 kHz)

Image Rejection:  70 dB

IF Rejection:  90 dB

Harmonic Distortion (100% mod.)

Mono (1 kHz):  0.1%

Stereo (1 kHz) :  0.1%

Signal-to-Noise Ratio (at 65 dBf, IHF weighted)

Mono :  better than 80 dB

Stereo :  better than 74 dB

Frequency Response:  30 Hz - 15 kHz  ±0,5 dB

Stereo Separation FM NR off (at 1 kHz):  45 dB

AM Tuner Section

 Usable Sensitivity:  5 µV

Selectivity:  30 dB

Image Rejection:  45 dB

IF Rejection:  35 dB

Signal-to-Noise ratio:  45 dB

Harmonic Distortion:  0.5%

General

Power Supply?/Cnsumption :  120 ~ 240 V, 50/60 Hz / 150 W

Dimensions (W x H x D):  420 x 91 x 273 mm

Net weight :  5,5 kg

Shipping weight :  6,8 kg

Nikko NR-515 receiver

 

The Nikko NR-515 Stereo receiver delivers 18 watts per channel, minimum RMS per channel, both channels driven into 8 ohms from 20 Hz to 20 kHz with no more than 0,5% Total Harmonic Distortion. The reliable and accurate NR-515 is loaded with features that will provide a maximum of listening enjoyment, included are phase-lock-loop, FM multiplex circuitry, and a high performance IC in the AM section and phase linear ceramic filters provide low distortion, maximum stereo separation, low noise and extreme stability.

Other features include two-speaker switching, separate bass and treble controls, balance control, volume control, loudness, mono, and tape monitor switching. Additional features include 4-way function selector, a large oversized center tuning meter, and Nikko's own wxclusive circuit breakers.

The NR-515 is an able performer. FM sensitivity is a usable 2,2 µV, FM selectivity is 55 dB while image rejection is 55 dB. Stereo Separation is 40 dB (at 1khz). Am signal-to-noise and image rejection figures are both 45 dB. The NR-515 is built to rigid specifications and provides a maximum of sound for a reasonable price.

 

Specifications:

FM Tuner Section

Sensitivity (IHF) Stereo :  2,2 µV

Selectivity. Alt. Channel :  55 dB

Image Rejection:  55 dB

IF Rejection:  75 dB

Total Harmonic Distortion

Stereo  (65 dBf) :  0,6 %

Mono (65 dBf) :  0,3 %

Stereo Separation:  40 dB at 1 kHz

Capture Ratio:  2,0 dB

AM Tuner Section

Selectivity:  30 dB ( ±10 kHz)

Image Rejection:  45 dB

IF Rejection:  35 dB

Signal-to-Noise Ratio:  45 dB

Power Amp Section

Minimum Rated Power RMS:  18 watts per channel, both channels driven, into 8 Ω

Total Harmonic Distortion:  0,5 %

Frequency Response:  20 Hz - 20 kHz

Dimensions (W x H x D):  17-5/16" x 5-5/16" x 11-13/16"

Weight:  14,7 lbs

 

Nikko NR-315 receiver

The NR-315 AM/FM Stereo Receiver delivers 10 watts per channel, minimum RMS per channel, both channel driven into 8 ohms from 40 Hz to 20 kHz, with no more than 0,8% Total Harmonic Distortion. Although the smallest of the Nikko Audio receivers, this unit continues the Nikko Audio tradition of superb engineering and high quality. Included are the phase-lock-loop FM multiplex circuitry and high performance IC in the AM section for low noise, low distortion and maximum stereo separation. Phase linear ceramic filters are used throughout to reduce distortion.

Feaatures include single speaker output, separate bass and treble controls, balance control, volume control, loudness and tape monitor switching. Additional features include a 4-way function selector, large oversized center tuning meter, headphone jack, and Nikko's own exclusive circuit breakers for protection.

The Nikko Audio NR-315 is a big performer FM sensitivity is a usable 2,2 µV FM selectivity is 50 dB, while FM image rejection is an accurate 50 dB. 

Specifications:

FM Tuner Section

Sensitivity (IHF) Stereo :  2,2 µV

Selectivity. Alt. Channel :  50 dB

Image Rejection:  50 dB

IF Rejection:  70 dB

Total Harmonic Distortion

Stereo  (65 dBf) :  1,0 %

Mono (65 dBf) :  0,5%

Stereo Separation:  40 dB at 1 kHz

Capture Ratio:  3,0 dB

AM Tuner Section

Selectivity:  25 dB ( ±10 kHz)

Image Rejection:  45 dB

IF Rejection:  35 dB

Signal-to-Noise Ratio:  45 dB

Power Amp Section

Minimum Rated Power RMS:  10 watts per channel, both channels driven, into 8 Ω

Total Harmonic Distortion:  0,8 %

Frequency Response:  40 Hz - 20 kHz

Dimensions (W x H x D):  17-5/16" x 5-5/16" x 11-13/16"

Weight:  13 lbs

Accuphase DP-60 CD-played

 Compact Disc palyer with; 8-time Oversampling Digital Filter; 18-bit D/A Converter; precisely Adjusted One by One, and Complete Separation Between the Digital and Analog Sections via the "Very High Speed Optoisolators"

Individually Adjust 18-bit D/A Converters

Independent 20-bit Eight-Time Oversampling Filters for Both left and Right Channels

3-pole GIC Butterworth Active Filter having Specially Selected Elements

Digital Circuitry and Analog  Circuitry are Completely Isolated to prevent Degradation of Sound Quality by High-Frequency Noise

Selection Time of 1 Second or less is Achieved by Employing a Linear Motor laser Pickup and 8-bit Microprocessor

The Mechanism is Mounted on a Diecast Aluminium Frame Floated from the Chassis so that the Effects of Vibration and Resonance on the Sound Quality are Virtually Eliminated.

Specially Noise Shaper Reduces the Noise in the Audio Frequency Band by Feeding Back the Rounding Errors Generated by Each Digital Filter to The Next data

Digital level Control that Can be Adjusted by Remote Commander. There Output Systems; two

Digital deemphasis Circuit with Ideal Characteristics of 0,001 dB Deviation and 1,5 degree Phase

DC Directly Coupled Output Stage with a Buffer Amplifier with 0 dB Gain

Unbalanced and one balanced

Wideband Optical Fiber and 75-Ω Coaxial Cables for Output

Power-ON play Function that Starts Playback from Specified Music

Simple, Yet Elegant Appearance, Creating a Refined Mood

 

Inside the chassis of the DP-60 , digital circuitry, such as the player, is electrically isolated from the analog circuitry by ultra high-speed, optoisolatora with a transmission capacity of 40 Mbits/second. In addition, special technology protects the internal circuitry from electromagnetic and static e;ectricity interference,, thus preventing the sound quality from being degraded by high-frequency noise. Carefully selected, top-grade 18-bit ICs are adopted for the D/A converters, each of which is precisely adjusted on the production line to achieve upper-limit performance. A 20-bit eight-time oversampling filter, the most advanced digital filter, is provided for both the left and the right channels. These digital filters are independent of each other and achieve an unnecessary bandpass attenuation of -110 dB and a bandpass ripple of ±0,00005 dB.

 

The DP-60 can boast a lot more of Accuphase's state-of-the-art. Technology though,, suh as a noise shaper that reduces re-quantized noise to near the theoretical lower limit, a 3-pole GIC lowpass filter with excellent amplitude and phase characteristics, a high precision digital deemphasis circuit with a deviation of ±0,001 dB and digital remote control that can adjust the gain up to -24 dB in 1 dB units.

Another feature of DP-60 is its rigid construction and high resistance to vibration and shock. The linear motor laser pickup is securely mounted on a diecast aluminium frame and the mechanism itself is fixed to a metal chassis of 1,6 mm thick, so that the vibration generated by the motor is almost completely absorbed. This construction brings the total weight of DP-60 to 14,5 kg, making it one of the heaviest CD player available.

The custom-built 8-bit microprocessor in the DP-60 gives remarkably short access time of 1 second or less.

The side panels of the Dp-60 use natural persimon board, following the design of the series of Accuphase models, with only the necessary switches on the front panel for ease of operation. Despite this implicity of appearance, the DP-60 has many convenient functions, such as "power On play" that automatically starts playback when the power is turned on, and a function to display and plaay back in units of one frame 91/75 second.

 

Specifications

Type:  CD digital single player

Format:  CD standard format

Number of Quantizations :  16 nitss

Sampling Frequency :  44,1 kHz

Error Correction method :  CIRC

Number of Channel :  two

Spindle Speed :  200 to 500 rpm

Secan velocity :  1,2 to 1,4 m/s

Data read:  Non-contact optical pickup (semiconductor laser pickup)

Laser:  GaAlAs 9double heterodyne diode)

Frequency Characteristics:  4 Hz to 20 kHz ±0,3 dB

D/A Converter:  Ladder resistor type, 18 bits

Digital Filter:  Eight-time oversampling , Noise shaper function, Digital deemphasis function, Deviation:  ±0,001 dB

Total Harmonic Distortion:  0,002% (20 to 20,000 Hz)

Signal-to-Noise Ratio:  114 dB

Dynamic range:  98 dB

Channel Separation:  106 dB

Output Voltage/Impedance

Balanced ;  2,5 V / 50 Ω (25 Ω/25 Ω), balanced XLR type

Unbalanced :  2,5 V / 50 Ω, RCA phono jack

Digital Level Control :  0 to -24 dB, 1 dB steps

Digital Output Format Level

Format :  Digital audio interference

Optical Output/Wavelength:  -21 to -15 dBm (EIAJ) / 660nm

Coaxial :  0,5 Vp-p at 75 Ω

Semiconductors:  15 Transistors; 46 ICs; 26 Diodes

Power Requirements:  100, 117, 220, 240 V 50/60 Hz

Power Consumption: 20 W

Dimensions (W x H x D):  475 x 115 x 325 mm (18-11/16" x 4-1/2" x 12-13/16")

Weight: 14,5 kg (32 lbs)